Xerox CX PRINT SERVER 550, Руководство пользователя

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Fonts: determines whether specific fonts are in the PDF file and
whether they are embedded
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Colors: detects color space information, spot colors, rendering
information, and color management settings
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Images: identifies image resolution, whether images are
skewed or flipped, and whether images are compressed
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OPI: detects whether OPI is used. If so, the PDF analyzer
detects the OPI version and determines whether any high-
resolution images in the OPI path are missing
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Text and line art: identifies the size of text, the width of the
lines, white text, and objects and flatness tolerance
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PDF/X: determines whether the file conforms to PDF/X-1a and
whether the file contains PostScript fragments
Preflight check
The Run preflight parameter enables you to check the status of
key job components before the job is sent for printing.
During the preflight check, your job is RIPed and the missing
components are identified. The preflight check detects the status
of the following key job components:
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High-resolution images or the wrong links to the high-resolution
images folder
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Missing fonts
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Spot colors that are not defined in the CX print server spot color
dictionary
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Dynamic exception commands for a file that was submitted via
a dynamic page exceptions virtual printer
Preflight report
The preflight report is a job-related report that provides information
about the status (missing or found) of key job components prior to
printing and enables you to correct your files accordingly.
It is especially useful to run the preflight check before you print a
complex job with a large quantity of pages or copies. The preflight
check detects the missing job components and displays them in
the Preflight Report dialog box. You can review the report and
resolve the missing components and thus save processing time
without error or failed messages constantly appearing.
If you run a preflight check and all key components are found, the
job is processed and printed according to the job flow that you
selected. If the test fails (missing key elements are detected), the
job is returned to the
Storage area with the preflight report
available for inspection.
Verifying the content of the job 33